LG Optimus Sol E730 hard reset

(Factory reset)
If your phone needs to be restored to its original condition, use hard reset to reboot your phone.
1. When the phone is switched off, press and hold the Volume down + Power key with your left hand.
2. When the LED on the bottom of the phone lights up, touch and hold the Menu key + Back key with your right hand. You need
to do this immediately, before the screen displays the LG logo. Make sure your left hand is still holding the Volume down and
Power keys.
3. When the LG logo is displayed on the screen, continue to hold the keys for around 2 seconds, and then release all them at the
same time, before the LG logo disappears.
Leave your phone for at least a minute while the hard reset is carried out. You will then be able to switch your phone back on.

Caution: If you perform a hard reset, all user applications and user data will be deleted.
This cannot be reversed. Remember to back up any important data before performing a hard reset.

LG Optimus SOL hard reset

To reset your LG Optimus Sol E730 phone to factory settings and erase all the data on your phone, touch Menu > Settings> Privacy > Factory data reset > Reset phone.

You can use LG Mobile Support tool to repair your LG cell phone, after download select menu Customer Support > Recovery Phone

General advice: Before you buy a new cell phone or new tablet, please try the following procedure to repair your device. First charge your battery, backup your important data if possible and in most cases take out SIM and SD card before factory reset. It is impossible to recover your data after doing a hard reset, so online backup is always important. For all of your data, a backup should be done on an external device, hard drive, raid system or media. With or without insurance, if your cell phone lost, damaged or stolen at least your invaluable data is backed up in a safe place. If you are about to sell your phone and you want to wipe your personal data, or if your phone affected with virus you have to do a hard reset. In some cases, you can delete the forgotten password or lock pattern from your device as well. All information is for devices with stock based ROMs. If you are using rooted device, always back up your EFS folder first, containing your IMEI info, etc.!